baber/WOPTO huggingface dataset:
Patent JP-H11156779-A (JP)
Title: Gripping device for part and the like
Inventor: KAJI TETSUYA
IPC: B25J15/08
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To make the pressure contact force of a tube expansion surface almost even, at the part where the expansion surface of the tube is contacted with a part and the like. SOLUTION: Near both ends of a tube 2 whose both ends are opened, recessed lines 3 recessed along the whole periphery at the reverse side to the expanding direction are formed, an expansion pressure contact part 4 pressure-contacted to a part and the like in the expanding time is formed between the recessed lines 3, the tube 2 is pressure-contacted to both ends of a hard quality base body 1 by bending the both ends at the fronter side of the recessed lines 3 of the tube 2, grooves 6 to receive the rear faces of the recessed lines 3 of the tube 2 are formed, and lid bodies 7 whose heads 8 pressure-contact the both ends of the tube 8, while the tips of its trunk parts 9 are extended to the recessed lines 3 of the tube 2, are installed to both ends of the hard quality base body 1.  While the expansion of the recessed lines 3 is regulated partially by the tips of the trunks 9 of the lid bodies 7 in the tube expanding time, the parts of the recessed lines 3 connected to the expansion pressure contact part 4 are expanded, so as to come into pressure contact with the whole body of the expansion pressure contact part 4 to a part and the like, at almost an even force.
Patent JP-H09182353-A (JP)
Title: Alternator for vehicle
Inventor: MIZUTANI TERUHIRO
IPC: H02K13/00
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an alternator for vehicle in which the sliding parts of brush and slip ring are provided with a point for preventing water, oil, dust, etc., from entering and a point for discharging the abrasive powder of brush efficiently. SOLUTION: A hole 46 for discharging the abrasive powder of a brush 21 from the inside of a slip ring cover 43 by the negative pressure created through rotation of a cooling fan 20 is cut through a flange section 45 formed integrally with a rear frame between a bearing holder 44 for ball bearing 17 and the slip ring cover 43 surrounding the sliding parts of brush 21 and slip ring 15. Foreign matter barrier walls 47, 48 are raised from the outer and inner side faces at the flange section 45 while surrounding the abrasive powder discharge hole 46 in order to block entering of a foreign matter into the slip ring cover 43 through the abrasive powder discharge hole 46.
Patent JP-H10182218-A (JP)
Title: High-temperature calcined magnesia-chrome refractory
Inventor: NAKAMURA RYOSUKE
IPC: C04B35/047
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain high strength in hot processes, hydration resistance and creeping property and to suppress dusting by a slug by incorporating a specified amt. of B2 O3 into a high-temp. calcined magnesia-chrome refractories in which electrically fused or sintered magnesia-chrome clinker is used. SOLUTION: This refractory is produced by using an electrically fused or sintered magnesia-chrome clinker, or using this clinker with a magnesia-chrome clinker containing B2 O3 to control the amt. of B2 O3 in the refractory. The refractory consists of 10 to 60wt.% electrically fused or sintered magnesia- chrome clinker, 20 to 70wt.% magnesia clinker containing >95 MgO and 0.1 to 0.8wt.% B2 O3 , and the balance of one or more kinds of low B2 O3 magnesia clinker, chromium are, chromium oxide powder an brick chips. The source material is calcined at >1700 deg.C and the amts. of B2 O3 and MgO in the brick are controlled to 0.05 to 0.25wt.% and 50 to 80wt.%, respectively. The B2 O3 incorporated into the brick stabilizes 2Ca.SiO2 phase and prevents dusting.
Patent JP-H04208663-A (JP)
Title: Wiper of vehicle
Inventor: SUGAWARA YASUSHI
IPC: B60S1/34
Filed: 1990-11-30
Abstract: PURPOSE:To get optimum arm pressure for car speed by turning a cam with an operating means according to running conditions of the car, and by changing an energizing force of a spring through changing a supporting position of a spring lever depending upon an abutting surface of the cam. CONSTITUTION:If a wiper 10 is operated while a car is running, and a motor gear 58 is rotated in the closing direction through operating a motor 64 according to car speed, then, a side wall of a cutout portion 60 of the motor gear 58 comes in contact with a projection 56 of a cam 38, and an arm head 18 moves in the opening direction together with a spring lever 34 with the rotation of a pivot shaft 18. In this case, because the rotation of the cam 38 is prevented by a motor gear 48, an abutting part 36 of the spring lever 34 moves toward an upper abutting surface 44 from a lower abutting surface 50 of the cam 38 via a clearance part 48 successively, and at an upper reversing position of a wiper arm 12A, the abutting part 36 comes in contact with the upper abutting surface 44 of the cam 38 and is supported. Thus, arm pressure of the wiper arm 12A produced by a tension spring 30 is increased successively.
Patent JP-H11172423-A (JP)
Title: Production of electrically conductive high-density titanium oxide target
Inventor: WATANABE KAZUO
IPC: C04B35/46
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To produce an electrically conductive high-density titanium oxide target for forming titanium oxide thin film. SOLUTION: In this method for producing the electrically conductive high density titanium oxide target by subjecting titanium oxide raw material powder to sintering or hot pressing in a nonoxidizing atmosphere, mixed powder obtd. by blending titanium dioxide powder having an anatase type structure (hereinafter refered to as anatase type powder) and titanium dioxide powder having a rutile crystal structure (hereinafter refered to as rutile type powder) in the radio of 0.01<= (anatase type powder)/(anatase type powder + rutile type powder) <=1 and mixing them is used as the titanium oxide raw material powder.
Patent JP-H09159016-A (JP)
Title: Shift mark forming method on shift knob
Inventor: KITAHARA SHUJI
IPC: F16H59/04
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a shift mark forming method on a shift knob with a favorable outer appearance and commodity property without the generation of the deformation and drop out of the shift mark, regardless of the shape of the shift mark, in the shift knob whose outer periphery surface is covered by a cover material. SOLUTION: This method is provided with a support body 11 arranged on the upper surface of a knob main body 10, a cover body 12, stitched with this support body 11, for covering the outer periphery surface of the knob main body 10 and an emblem 14 having a shift mark installed on the support body 11. In this case, the support body 11 is stitched with the cover body 12 by winding in the cover body 12 from the upper surface of the support body 11, the arrangement position of the emblem 14 with the shift mark is formed and the emblem 14 with the shift mark is jointed to the support body 11 at this arrangement position.
Patent JP-H11177118-A (JP)
Title: Wavelength variable photodetector
Inventor: DOMOTO CHIAKI
IPC: H01L31/10
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength photodetector capable of easily changing a wavelength as compared with a conventional technique. SOLUTION: In this photodetector for exciting the electron of the valence band of a p-type semiconductor in the conducting band of quantum well layers 14 and 114 by making light be incident inside the quantum well layers 14 and 114 of the two semiconductor element of p-n juunction and photoelectrically converting it to a current generated by the movement to an n-type semiconductor of the excited electron, by dynamically changing the band gap of the quantum well layers 14 and 114 by a quantum size effect, the wavelength of the light to be photoelectrically converted is changed.  In this case, on a half insulating GaAs semiconductor substrate 10, a GaAs quantum well layer 14 which is a semiconductor layer provided with a facet part 14c between a flat part 14a and a slope part 14b is formed to be an active layer, a second semiconductor element provided with the p-n junction in a horizontal direction by the difference of a conducting type is formed and a first semiconductor element is similarly formed on it.
Patent JP-2000163106-A (JP)
Title: Programmable controller
Inventor: MITSUO KAZUHIKO
IPC: G05B19/05
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent a trouble in transmission/reception by transmitting or receiving at least data or a prescribed program with infrared communication. SOLUTION: The infrared ray emitting part 4d of an infrared transmission/ reception part 4 emits an infrared ray so that data and a prescribed program are transmitted with infrared communication. Data transmitted by the infrared ray emitting part 4d is outputted from RAM and a prescribed modulation processing is executed on it via an interface 4c and a modulation circuit 4e. The prescribed program transmitted by the infrared ray emitting part 4d is outputted from ROM and the prescribed modulation processing is executed on it via the interface 4c and the modulation circuit 4e in the same way as data. The prescribed program is transmitted/received between a personal computer that can generate the prescribed program and an outer device with infrared communication. Data can be transmitted/received.
Patent JP-2000165249-A (JP)
Title: Data restoring device
Inventor: NAKAO HAYATO
IPC: H04N19/00
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To allow a data restoring device to accelerate processing and also easily cope with even when a restoring procedure is changed. SOLUTION: A start code detection circuit 3 detects a start code of an MPEG stream given to a register, and a high order hierarchy restoring circuit 5 generates a control packet to process a low order hierarchy stream on the basis of the high order hierarchy stream when the start code is used for the high order hierarchy and stores it in a working register 6. The control packet is also stored in a working register of the low order hierarchy restoring circuit 8. The circuit 8 uses the control packet stored in the working register 9 when restoring the low order hierarchy stream received via a selector 2 in succession to registers 1a-1b into image data. The circuit 45 is formed in a CPU 4 and the circuit 8 is configured with a hard wired logic circuit.
Patent JP-2000166190-A (JP)
Title: Manufacturing device of rotor of permanent magnet motor and manufacture thereof
Inventor: KOMINATO SHINICHI
IPC: H02K15/03
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To take out a rotor core from a mold easily while the deformation of the rotor core in an opening direction is avoided. SOLUTION: A core housing part 14 in which a rotor core 2 is housed is formed in a core holding mold 13 so as to have a diameter a little larger than the outer diameter of the rotor core 2. A casting mold 21 which is coupled with the core holding mold 13 is used for casting permanent magnet molding raw material into the magnet molding raw material filling hole 3 of the rotor core 2. Ejector pins 18 are movably provided in the core holding mold 13 so as to be able to push out the rotor core 2. The ejector pins 18 have holding parts 18c by which the outer surface of the rotor core 2 housed in the core housing part 14 is held so as to be separated from the inner surface of the core housing part 14.
Patent JP-H08184356-A (JP)
Title: Auto tensioner
Inventor: OTA HIDEYUKI
IPC: F16H7/12
Filed: 1994-12-28
Abstract: PURPOSE: To eliminate a need for a compression soil spring and to reduce a manufacturing cost by a method wherein a frictional slide member is formed of a resilient material and the frictional slide member is located in a resiliently contracted state between an oscillating member and the fixed side. CONSTITUTION: An auto tensioner consists mainly of a fixed shaft 1 attached to a bed A on the fixed side for an engine; an oscillating member 2 oscillatrily fitted in the outer periphery thereof; a pulley 4 rotatably mounted on the outer periphery thereof through a bearing mechanism 3; an annular frictional slide member 5 formed of a resilient material and brought into pressure contact with the frictional surface 11 of the fixed shaft 1 side; and a tensile coil spring pressing a pulley 4 against a belt through rotational energization of the slide member 2. In which case, a frictional slide member 5 is formed of urethane rubber or synthetic resin having resiliency, and located in an axially resiliently contracted state between the annular groove 22 of the oscillating member 2 and the friction surface 11 of the fixed shaft 1.
Patent JP-H10188885-A (JP)
Title: Fluorescent lamp and lighting device thereof
Inventor: IMAMURA HIROSHI
IPC: H01J61/06
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain long service life in spite of a thin tube by holding an emitter twice as strong as a conventional one by an electrode filament of a fluorescent lamp in which the electrode filament is parallel to a tube axis of a glass bulb. SOLUTION: A large-sized electrode filament made of a double coil is mounted parallel to a tube axis by employing two lead wires 11 and 12 of their different lengths, and an emitter 30 twice as strong as a conventional one is held on an electrode filament 2. By mounting the electrode filament 2 with much emitter quantity parallel to a tube axis, an electrode installation space is margined, and external contraction of a glass bulb 21 can be achieved. For lead wires 11 and 12 supporting an electrode filament 2, filament slackening preventing means is provided and disposed eccentrically, and the electron filament 2 is aligned with a lamp center axis. This is particularly effective when a glass tube diameter is 27mm or less, a long service life is maintained, energy saving of the glass and the phosphor is achieved, and an improvement in the lamp efficiency of approx. 6% is achieved.
Patent JP-H07161911-A (JP)
Title: Resin-sealed type semiconductor device
Inventor: KAMIMURA TOSHIHIRO
IPC: H01L21/56
Filed: 1993-12-10
Abstract: PURPOSE:To prevent a resin crack from growing toward the rear surface from the end of an island in the time of a temperature cycle test. CONSTITUTION:A pellet 1 is mounted on an island 2, and a pad 1a on the pellet 1 and an inner lead 3 are interconnected with a bonding wire 4 and the whole is sealed with a resin 5 to constitute a semiconductor device. The peripheral part of each side of the island 2 is worked in an irregular form, as shown in (a). Thereby, the stress generated at the end of the island at the time of a temperature cycle test is relaxed with the irregularity formed in the peripheral part of the island being bent making structure which is free from the warping and the like.
Patent JP-H05303402-A (JP)
Title: Adjustment control device
Inventor: YAMAZAKI MASUO
IPC: G05B11/36
Filed: 1992-11-30
Abstract: PURPOSE:To bumplessly switch between manual operation and automatic operation. CONSTITUTION:The deviation between an operation end (3B) control signal and a PID control signal are operated by a deviation computing means 17A the deviation signal is added to the PID control signal by an additional operation means 19A and the added signal is inputted to an automatic/manual operation switching means 9. On the other hand, the deviation between an operation end (3A) control signal and the PID control signal are operated a deviation computing means 17B the deviation signal is outputted as it is when either one of the automatic/manual operation switching means 9A, 9B is not on the automatic operation side, and when both the means 9A, 9B are turned to automatic operation, the deviation signal is turned to zero with a time delay and added to the PID control signal by an additional operation means 19B and the added signal is inputted to the means 9B.
Patent JP-H06172950-A (JP)
Title: Press-worked product of nickel silver and heat-treating method therefor
Inventor: FURUYA KATSUHITO
IPC: C22C9/04
Filed: 1992-11-30
Abstract: PURPOSE:To improve the glossiness, corrosion resistance and printability caused by permanent ink on the surface of the press-worked product of nickel silver by executing heating treatment in a heating furnace in a specified atmosphere. CONSTITUTION:The press-worked product of nickel silver is heated to 250 to 500 deg.C in a combined gas atmosphere of one or >= two kinds among N2, Ar, Co2 and H2 or in a combined gas atmosphere of H2 and H2O or H2 and O2 to increase the concn. of Zn or the concn. of Zn and Sn on the surface or to form a passivated film by O2. The glossiness and results excellent equally to those in the case in which Ni plating is applied by a heating test, warm water test, printing test or the like can be obtd., and the surface improving treatment for the press-worked product of nickel silver can be executed at a relatively low cost.
Patent JP-H05174455-A (JP)
Title: Magnetic recording and reproducing device
Inventor: UMEHARA YOSHIAKI
IPC: G11B27/032
Filed: 1991-12-24
Abstract: PURPOSE:To prevent degradation of linearity of a track caused by repeated inserting editions on the same track. CONSTITUTION:Different kinds of signals are recorded in separate regions in each track, sampling pulse generation circuits 48-52 correspond to these signals respectively, sampling pulses are generated every reproducing time of correspondent signals. When inserting edition for a signal is designated by a user, a switch 47 selects sampling pulses for signals other than signals edited by inserting by the selecting circuit 47, and an envelope signal of a reproduced signal of the specified recording head outputted from an envelope detecting circuit 35 is subjected to sample-and-hold. This sample-hold signal is processed and a tracking control signal is outputted from a tracking direction circuit 46. Whereby, the recording head tracks to a recorded section of the signal other than signals of inserting edition in the track.
Patent JP-H08231556-A (JP)
Title: Complex of lanthanoid with heterocyclic carbene
Inventor: BUORUFUGANGU AA HERUMAN
IPC: C07F5/00
Filed: 1995-12-27
Abstract: Lanthanide complex cpds. of formula (I) (LaLnbXc)<n)<A)n (I); Ln = ions of lanthanides (at. no. 57-71) in oxidn. stage 2, 3 or 4, with the exception of Eu and Pm, as central atom; X = a mono- or polydentate, charged or uncharged ligand attached to the central atom; L = a monocarbene of formula (IIA) or (IIB) or a dicarbene of formula (IIIA) or (IIIB), also attached to the central atom: R<1-6> = 1-7C (sulpho)alkyl, 5-18C (sulpho)(poly)cycloalkyl, 2-5 C (sulpho)-alkenyl, 6-14 C (sulpho)aryl or 7-19 C (sulpho)arylalkyl; or R<3-6> = H; or R<3> + R<4> and/or R<5> + R<6> = opt. sulphonated, annelated gps. with 3-7C; Y = 1-4 C alkylidene, dialkylsilylene or tetraalkyldisilylene; A = an anion with a single charge or 1 equiv. of an anion with several charges; b = 1, 2, 3 or 4; a = 1 to 4b; c = 0 or 1 to 4b; n = 0 or 1 to 3b.
Patent JP-H10188231-A (JP)
Title: Pair magnetoresistive heads having mismatched anisotropic axes and low bias current
Inventor: SMITH NEIL
IPC: G11B5/39
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain a high sensitivity, to increase the range of linearity and to eliminate the noise induced by heat by making proper selection in the geometric shapes of the heads and the orientations of the induced anisotropic axes of two magnetoresistive(MR) heads. SOLUTION: A pair of MR elements (a PMR head) 28 includes MR elements 30 and 32 which are separated by an insulating spacer 34. The elements 30 and 32 are electrically connected to each other. The eater of the head 28 is the mismatch caused by angles ϕ10 >0 and ϕ12 <0 relative to uniaxial anisotropic easy axes 100 and 102 in the induced longitudinal directions of the elements 30 and 32. That has been provided by depositing the elements 30 and the spacer 34, the device wafer is then removed from the deposited system and heat calculation cycles are conducted in the magnetic field parallel to the deposition of the elements 30. Note that the spacer 34 is also used to calm down the elements 30 during the heat calculation.
Patent JP-H0679651-A (JP)
Title: Striking mechanism using air and liquid pressure
Inventor: SO NORIAKI
IPC: F15B11/15
Filed: 1992-12-22
Abstract: PURPOSE: To provide a compact and light percussive mechanism of simple structure of which energy efficiency is improved. CONSTITUTION: This device comprises a piston 40 provided with circular step parts 41, 42 in an outer circumferential surface to form circular chambers 43, 44 to receive fluid to an inner circumferential surface of a piston chamber to which the piston 40 is inserted, a valve chamber 50 formed in the same axial direction with a piston shaft at a specified distance from the piston chamber, a converting passage PC for valve conversion formed to communicate the valve chamber 50 with a fluid connection chamber 46 formed at a center part of the piston 40, and a return passage PD formed to discharge low pressure- converted fluid.  It is provided with a cylinder comprising a lower fuid passage communicated with an injection port 21 and the lower circular chamber 43 of the piston 40, an upper fluid passage 48 communicated with the injection port 21 and the valve chamber 50, and a passage PA communicated with the valve chamber 50 and the upper circular chamber 44 of the piston 40.
Patent JP-H09185499-A (JP)
Title: Method and device for generating interactive program
Inventor: CHIBA TOSHIYA
IPC: G06F3/0484
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To generate an interactive program fragment linked with an existent program design/development supporting tool, etc., by interactively performing the generation of program fragment by inputting/outputting data with a clip board. SOLUTION: A user stores data (such as a name tag to appear in the program fragment) required for program fragment generation to a clip board 105 and inputs the class of program fragment in a program fragment class input process 101. According to data possessed in a clip board data possessing process 102 and the input result of program fragment class input process 101, the program fragment is generated in a program fragment generating process 103. The generated program fragment is outputted to the clip board 105 by a program fragment clip board output process 104. Thus, since the program fragment is interactively generated through input/output with the clip board 105, the interactive program development can be effectively supported.
Patent JP-H05152704-A (JP)
Title: Mounting method of hybrid integrated circuit
Inventor: KASHIWAKURA KAZUHIRO
IPC: H05K1/18
Filed: 1991-11-30
Abstract: PURPOSE:To enable mounting a hybrid integrated circuit on one kind of board, regardless of the use purpose. CONSTITUTION:According to the use purpose, either group of through holes 5a formed on a mounting board 4 or group of through holes 5b for mounting is selected, and a hybrid integrated circuit 1 is mounted. In the case of some use purpose, a part of the through holes 5a, 5b between the groups on the mounting board 4 are connected through a pattern 6, a wiring pattern 3 is drawn between several terminals 2 of the hybrid integrated circuit 1, connection with through holes of other groups is formed through the wiring pattern 6 on the board 4, and the wiring on the mounting board is changed over.